# Today's Stardate vs BTTF Clock

The clearest difference is in-app purchases: BTTF Clock at none against Today's Stardate's 11. BTTF Clock also leads on review sentiment (84% vs 59%) and rating (4.6 vs 4.4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Today's Stardate sells 11 one-off in-app purchases. BTTF Clock asks for nothing beyond the download.

BTTF Clock holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 13 and 32 respectively. Written reviews point the same way: 59% of Today's Stardate's written reviews are positive against 84% of BTTF Clock's.

Today's Stardate ships an update monthly, BTTF Clock every 5 weeks. The most recent releases landed on October 20, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Today's Stardate | BTTF Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (13 ratings)](https://appshunter.io/ios/app/todays-stardate/id1545615667/reviews) | **[4.6 (32 ratings)](https://appshunter.io/ios/app/bttf-clock/id6740161583/reviews)** |
| Number of ratings | 13 | **32** |
| Positive reviews | 58.8% of reviews | **84.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 65 MB | 89 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Rolando Pusineri](https://appshunter.io/developer/1372017729) | [Sergei Bazarnik](https://appshunter.io/developer/1722100966) |

## What reviewers say

### Today's Stardate

[App page](https://appshunter.io/ios/app/todays-stardate/id1545615667)

Calculate the current stardate with this essential tool for science fiction enthusiasts. Never be lost in space without knowing the date again. Perfect for fans who want to immerse themselves in their favorite sci-fi universes.

**Highlights:** Stardate calculation, Sci-fi immersion tool, Essential for fans, Simple interface

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fonts Pack 2 | $0.99 | one-time |
| Font Pack 3 | $0.99 | one-time |
| Font Pack 5 | $0.99 | one-time |
| Font Pack 6 | $0.99 | one-time |
| Font Pack 7 | $0.99 | one-time |
| Astronauts icons pack 1 | $0.99 | one-time |
| Tech Icons | $0.99 | one-time |
| Font Pack 9 | $0.99 | one-time |
| Artworks pack 1 | $0.99 | one-time |
| Artworks pack 2 | $0.99 | one-time |
| Fonts Pack 1 | $0.99 | one-time |


### BTTF Clock

[App page](https://appshunter.io/ios/app/bttf-clock/id6740161583)

Experience the magic of time travel with a digital recreation of the iconic DeLorean dashboard. This app features customizable date panels, real-time clock updates, and authentic sound effects from the "Back to the Future" trilogy. It's designed to run smoothly on older devices, bringing cinematic nostalgia to your phone or tablet.

**Highlights:** Iconic time display panels, Customizable destination, present, and last departed times, Real-time accurate clock, Interactive interface for date changes, Authentic movie sound effects, Optimized for older devices

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Today's Stardate free?

Today's Stardate is free to download, with in-app purchases available.

### Is BTTF Clock free?

BTTF Clock is free to download, with no in-app purchases.

### Which has better reviews, Today's Stardate or BTTF Clock?

BTTF Clock is rated higher. Today's Stardate averages 4.4 out of 5 from 13 ratings, while BTTF Clock averages 4.6 from 32 ratings.

### Do Today's Stardate or BTTF Clock have ads?

Neither Today's Stardate nor BTTF Clock shows ads.

### Which is updated more often, Today's Stardate or BTTF Clock?

Today's Stardate ships an update monthly, and BTTF Clock every 5 weeks. Most recently, Today's Stardate was updated on October 20, 2026 and BTTF Clock on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*